1、Make and implement the marketing strategies according to the development strategy of the company and fulfill the marketing target of the company依据公司整体战略，规划并推进经营策略，实现公司经营指标。2、Assist sales team and site manage make business development plans and strategies协助销售团队和仓库经理拓展业务，制订拓展计划及策略。3、Maintain the relationship with customers, understand the demands from customers and handle customer complaints维护客户关系，了解客户需求，处理客户投诉。4、Establish the activity based database of customers, manage business contracts建立基于作业行为的客户数据库，做好合同管理。5、Manage the staff of the business development department本部门员工管理